panic: sleep: syz-executor[97894] slept inside a no-sleep walk bracket (raw pointer held across sleep, wmesg "getblk") Stopped at db_enter+0x17: popq %rbp TID PID UID PRFLAGS PFLAGS CPU COMMAND 35722 97894 0 0x10 0 1 syz-executor *239100 97894 0 0x10 0x4000010 0K syz-executor db_enter() at db_enter+0x17 sys/arch/amd64/amd64/db_interface.c:457 panic(ffffffff84d8d160) at panic+0x270 sys/kern/subr_prf.c:198 sleep_setup(ffff800001bd5220,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bd5220,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e000,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e000,65560,4000,ffff80003bca8400) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e000,65560,4000,ffff80003bca8400) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001c25990,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001c25990,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003bca87e0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001cb5110,ffff800045ff7ca8) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001cb5110) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffffffff85e2cd80,80000008,ffff800001d1c7a0,ffff800000119000) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ff7ca8,ffffffff85e2cd80,0,80000008,ffff800001d1c7a0,ffff800000119000) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001d1c7a0,4,8,0,ffff800045ff7ca8) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001d1c7a0,4,8,0,ffff800045ff7ca8) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 end trace frame: 0xffff80003bca8cd0, count: 0 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: sleep: syz-executor[97894] slept inside a no-sleep walk bracket (raw pointer held across sleep, wmesg "getblk") ddb{0}> show kasan kasan: no report recorded this boot ddb{0}> trace db_enter() at db_enter+0x17 sys/arch/amd64/amd64/db_interface.c:457 panic(ffffffff84d8d160) at panic+0x270 sys/kern/subr_prf.c:198 sleep_setup(ffff800001bd5220,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bd5220,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e000,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e000,65560,4000,ffff80003bca8400) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e000,65560,4000,ffff80003bca8400) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001c25990,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001c25990,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003bca87e0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001cb5110,ffff800045ff7ca8) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001cb5110) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffffffff85e2cd80,80000008,ffff800001d1c7a0,ffff800000119000) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ff7ca8,ffffffff85e2cd80,0,80000008,ffff800001d1c7a0,ffff800000119000) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001d1c7a0,4,8,0,ffff800045ff7ca8) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001d1c7a0,4,8,0,ffff800045ff7ca8) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 sys_ktrace(ffff800045ff7ca8,ffff80003bca8e50,ffff80003bca8dc0) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80003bca8e50) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003bca8e50) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4bf5613fc40, count: -17 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003bca7eb0 rbx 0xffff80003bca7f20 rdx 0 rcx 0xffffffff851e9ff0 cpu_info_full_primary+0x1ff0 rax 0xffff80000015b980 r8 0x101010101010101 r9 0x8080808080808080 r10 0 r11 0xffffffff83e54b70 x86_bus_space_io_read_1 r12 0xffffffff84d8d160 .str.9 r13 0xffffffff851eac08 cpu_info_full_primary+0x2c08 r14 0xffffffff851eae07 cpu_info_full_primary+0x2e07 r15 0x1 rip 0xffffffff82f1b577 db_enter+0x17 cs 0x8 rflags 0x246 rsp 0xffff80003bca7eb0 ss 0x10 db_enter+0x17: popq %rbp ddb{0}> show proc PROC (syz-executor) tid=239100 pid=97894 tcnt=2 stat=onproc flags process=10 proc=4000010 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800045fee560,0xffffffff85deb120 process=0xffff800045fe8e98 user=0xffff80003bc9d000, vmspace=0xffff800001c3d3e8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 61823 402033 57560 0 2 0 0 syz-executor 97894 35722 18835 0 7 0x10 0 syz-executor *97894 239100 18835 0 7 0x10 0x4000010 syz-executor 10372 321318 1018 0 3 0 0x80 nanoslp syz-executor 10372 177842 1018 0 3 0 0x4000080 fsleep syz-executor 10372 74024 1018 0 2 0 0x4000000 syz-executor 10372 156392 1018 0 3 0 0x4000080 fsleep syz-executor 76610 519868 7471 0 2 0 0 syz-executor 76610 316181 7471 0 3 0 0x4000080 fsleep syz-executor 93130 481236 21775 0 2 0 0 syz-executor 93130 197600 21775 0 3 0 0x4000080 fsleep syz-executor 93130 366623 21775 0 3 0 0x4000080 fsleep syz-executor 68726 278593 94774 0 2 0 0 syz-executor 68726 264776 94774 0 3 0 0x4000080 fsleep syz-executor 68726 49323 94774 0 3 0 0x4000080 fsleep syz-executor 55788 337676 85372 0 2 0 0 syz-executor 55788 238695 85372 0 3 0 0x4000000 biowait syz-executor 11445 131878 0 0 3 0x14000 0x280 nfsidl nfsio 29361 96056 0 0 3 0x14000 0x280 nfsidl nfsio 74944 149759 0 0 3 0x14000 0x280 nfsidl nfsio 84717 323319 0 0 3 0x14000 0x280 nfsidl nfsio 1188 16673 0 0 3 0x14000 0x280 nfsidl nfsio 69140 333200 0 0 3 0x14000 0x280 nfsidl nfsio 38782 109297 0 0 3 0x14000 0x280 nfsidl nfsio 59407 516734 0 0 3 0x14000 0x280 nfsidl nfsio 67139 176883 0 0 3 0x14000 0x280 nfsidl nfsio 61414 144318 0 0 3 0x14000 0x280 nfsidl nfsio 92597 332580 0 0 3 0x14000 0x280 nfsidl nfsio 97159 245136 0 0 3 0x14000 0x280 nfsidl nfsio 51020 513766 0 0 3 0x14000 0x280 nfsidl nfsio 44291 76497 0 0 3 0x14000 0x280 nfsidl nfsio 96838 470857 0 0 3 0x14000 0x280 nfsidl nfsio 64978 425005 0 0 3 0x14000 0x280 nfsidl nfsio 22015 52672 0 0 3 0x14000 0x280 nfsidl nfsio 84728 466496 0 0 3 0x14000 0x280 nfsidl nfsio 6924 211574 0 0 3 0x14000 0x280 nfsidl nfsio 86576 420323 0 0 3 0x14000 0x280 nfsidl nfsio 29735 107987 73914 0 3 0x100002 0x80 sbwait ndp 73914 392912 82333 0 3 0x100002 0x88 sigsusp sh 57560 493400 96008 0 3 0x2 0x80 nanoslp syz-executor 7471 113347 96008 0 3 0x2 0x80 nanoslp syz-executor 1018 367724 96008 0 3 0x2 0x80 nanoslp syz-executor 85372 306740 96008 0 3 0x2 0x80 nanoslp syz-executor 82333 360334 96008 0 3 0x2 0x80 wait syz-executor 18835 126750 96008 0 3 0x2 0x80 nanoslp syz-executor 94774 321905 96008 0 3 0x2 0x80 nanoslp syz-executor 21775 408785 96008 0 3 0x2 0x80 nanoslp syz-executor 96008 517003 16399 0 3 0x2 0x80 kqread syz-executor 16399 119725 25198 0 3 0x100002 0x88 sigsusp ksh 25198 364336 40594 0 3 0x10 0x88 kqread sshd-session 40594 66059 17784 0 3 0x12 0x80 kqread sshd-session 40489 484529 1 0 3 0x100003 0x80 ttyin getty 17784 150778 1 0 3 0 0x88 kqread sshd 62354 57664 75374 74 3 0x1100012 0x80 bpf pflogd 75374 426296 1 0 3 0 0x80 sbwait pflogd 88902 54111 59883 73 3 0x1100010 0x80 kqread syslogd 59883 297019 1 0 3 0x100002 0x80 sbwait syslogd 58796 214955 1 0 3 0x100000 0x80 kqread resolvd 11629 121922 56719 77 3 0x100012 0x80 kqread dhcpleased 39324 280780 56719 77 3 0x100012 0x80 kqread dhcpleased 56719 16912 1 0 3 0 0x80 kqread dhcpleased 58411 91187 0 0 3 0x14000 0x200 bored smr 97591 367264 0 0 2 0x14000 0x200 zerothread 92015 161677 0 0 3 0x14000 0x200 aiodoned aiodoned 26582 522116 0 0 3 0x14000 0x200 syncer update 18997 522591 0 0 3 0x14000 0x200 cleaner cleaner 67578 23418 0 0 3 0x14000 0x200 reaper reaper 47711 57578 0 0 3 0x14000 0x200 pgdaemon pagedaemon 23801 422127 0 0 3 0x14000 0x200 bored viomb 60876 126437 0 0 3 0x14000 0x40000200 acpi0 acpi0 23752 373022 0 0 3 0x14000 0x40000200 idle1 821 249379 0 0 3 0x14000 0x200 bored softnet1 66549 508485 0 0 3 0x14000 0x200 bored softnet0 45387 286223 0 0 3 0x14000 0x200 bored systqmp 30967 99132 0 0 3 0x14000 0x200 bored systq 55586 284893 0 0 3 0x14000 0x200 tmoslp softclockmp 86071 86721 0 0 3 0x14000 0x40000200 tmoslp softclock 66878 379701 0 0 3 0x14000 0x40000200 idle0 1 349278 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{0}> show all locks Process 97894 (syz-executor) thread 0xffff800045ff7ca8 (239100) exclusive rrwlock inode r = 0 (0xffff800001c25a30) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x53e sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xf0 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0x17e sys/kern/vfs_vops.c:527 #4 vn_lock+0xca sys/kern/vfs_vnops.c:576 #5 vrele+0x113 sys/kern/vfs_subr.c:836 #6 ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 #7 ktrops+0x338 sys/kern/kern_ktrace.c:578 #8 doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] #8 doktrace+0xa72 sys/kern/kern_ktrace.c:522 #9 sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 #10 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff85d52380) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 syscall+0x1048 mi_syscall sys/sys/syscall_mi.h:175 [inline] #1 syscall+0x1048 sys/arch/amd64/amd64/trap.c:783 #2 Xsyscall+0x128 Process 55788 (syz-executor) thread 0xffff800045fee030 (238695) exclusive rrwlock inode r = 0 (0xffff800001d090f8) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x53e sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xf0 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0x17e sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0xda sys/ufs/ufs/ufs_ihash.c:146 #5 ffs_vget+0x2e9 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x576 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0x1a1 sys/ufs/ufs/ufs_vnops.c:1759 #8 ufs_mknod+0xd8 sys/ufs/ufs/ufs_vnops.c:167 #9 VOP_MKNOD+0x1a8 sys/kern/vfs_vops.c:121 #10 domknodat+0x57b sys/kern/vfs_syscalls.c:1579 #11 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xffff800001d09470) #0 witness_lock+0x632 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x632 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x53e sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xf0 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0x17e sys/kern/vfs_vops.c:527 #4 vn_lock+0xca sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x1f7 sys/kern/vfs_lookup.c:431 #6 namei+0xe19 sys/kern/vfs_lookup.c:250 #7 domknodat+0x103 sys/kern/vfs_syscalls.c:1531 #8 syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11060 12319K 12531K 166960K 12192 0 pcb 17 24K 24K 166960K 21 0 rtable 237 12K 13K 166960K 349 0 pf 34 22K 22K 166960K 46 0 ifaddr 43 12K 12K 166960K 45 0 ifgroup 55 2K 2K 166960K 55 0 sysctl 1 1K 13K 166960K 5 0 counters 70 42K 42K 166960K 70 0 ioctlops 0 0K 4K 166960K 1493 0 iov 0 0K 12K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1293 83K 83K 166960K 1401 0 UFS quota 1 36K 36K 166960K 1 0 UFS mount 5 44K 44K 166960K 5 0 shm 2 2K 6K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 4 0K 0K 166960K 4 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 292K 166960K 11964 0 file desc 19 69K 93K 166960K 181 0 sigio 0 0K 0K 166960K 1 0 proc 70 128K 193K 166960K 561 0 subproc 72 9K 9K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 20K 20K 166960K 1 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 4 0 ISOFS mount 1 36K 36K 166960K 1 0 MSDOSFS mount 1 20K 20K 166960K 1 0 ttys 49 344K 344K 166960K 49 0 exec 0 0K 2K 166960K 384 0 fusefs mount 1 36K 36K 166960K 1 0 tdb 3 1K 1K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 242 238K 255K 166960K 3486 0 UVM aobj 6 8K 8K 166960K 6 0 pinsyscall 1069 1738K 1738K 166960K 1340 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 12 0K 2K 166960K 28 0 temp 35 9162K 9172K 166960K 3959 0 kqueue 14 44K 52K 166960K 32 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 28 0 0 1 0 1 1 0 8 0 rtpcb 120 33 0 29 1 0 1 1 0 8 0 rtentry 176 111 0 1 5 0 5 5 0 8 0 unpcb 144 84 0 57 1 0 1 1 0 8 0 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpcb 736 12 0 8 1 0 1 1 0 8 0 arp 136 18 0 0 1 0 1 1 0 8 0 inpcb 328 81 0 72 1 0 1 1 0 8 0 nd6 152 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 23 0 0 1 0 1 1 0 8 0 pfstkey 128 23 0 0 1 0 1 1 0 8 0 pfstate 448 23 0 0 3 0 3 3 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 454 0 0 29 0 29 29 0 8 0 art_table 40 455 0 0 5 0 5 5 0 8 0 art_node 32 111 0 11 1 0 1 1 0 8 0 semapl 72 2 0 0 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1640 0 170 93 0 93 93 0 8 0 ffsino 296 1640 0 170 114 0 114 114 0 8 0 nchpl 144 1900 0 198 64 0 64 64 0 8 0 vnodes 216 1752 0 0 98 0 98 98 0 8 0 namei 1024 5987 0 5986 3 2 1 2 0 8 0 percpumem 16 51 0 0 1 0 1 1 0 8 0 kstatmem 264 27 0 0 2 0 2 2 0 8 0 scxspl 216 6914 0 6913 4 3 1 3 1 8 0 plimitpl 152 30 0 13 1 0 1 1 0 8 0 sigapl 424 519 0 450 8 0 8 8 0 8 0 knotepl 120 115 0 0 4 0 4 4 0 8 0 kqueuepl 224 34 0 24 1 0 1 1 0 8 0 pipepl 344 140 0 112 3 0 3 3 0 8 0 fdescpl 528 483 0 450 3 0 3 3 0 8 0 filepl 160 1942 0 1716 13 0 13 13 0 8 3 lockfpl 104 29 0 25 1 0 1 1 0 8 0 lockfspl 48 13 0 9 1 0 1 1 0 8 0 sessionpl 144 92 0 82 1 0 1 1 0 8 0 pgrppl 48 100 0 82 1 0 1 1 0 8 0 ucredpl 104 194 0 179 1 0 1 1 0 8 0 zombiepl 144 450 0 450 1 0 1 1 0 8 1 processpl 1232 519 0 450 6 0 6 6 0 8 0 procpl 664 612 0 533 8 0 8 8 0 8 1 sockpl 752 198 0 158 4 0 4 4 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 121 0 0 16 0 16 16 0 8 0 mcl2k 2048 26 0 0 4 0 4 4 0 8 0 mextrefs 64 30 0 0 1 0 1 1 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 200 0 0 13 0 13 13 0 8 0 bufpl 272 2363 0 104 151 0 151 151 0 8 0 anonpl 32 3876 0 0 32 0 32 32 0 222 0 amapchunkpl 152 9702 0 9216 22 1 21 21 0 158 1 amappl16 200 1949 0 1926 5 3 2 5 0 8 0 amappl15 192 13 0 13 3 3 0 1 0 8 0 amappl14 184 442 0 439 1 0 1 1 0 8 0 amappl13 176 129 0 116 1 0 1 1 0 8 0 amappl12 168 733 0 702 2 0 2 2 0 8 0 amappl11 160 8 0 8 2 2 0 1 0 8 0 amappl10 152 77 0 63 1 0 1 1 0 8 0 amappl9 144 300 0 300 1 1 0 1 0 8 0 amappl8 136 181 0 179 1 0 1 1 0 8 0 amappl7 128 161 0 145 1 0 1 1 0 8 0 amappl6 120 158 0 156 1 0 1 1 0 8 0 amappl5 112 104 0 94 1 0 1 1 0 8 0 amappl4 104 305 0 285 1 0 1 1 0 8 0 amappl3 96 1779 0 1660 4 0 4 4 0 8 0 amappl2 88 548 0 487 2 0 2 2 0 8 0 amappl1 80 10560 0 9922 15 1 14 15 0 8 0 amappl 88 2749 0 2583 5 0 5 5 0 92 1 uvmvnodes 80 98 0 0 2 0 2 2 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 483 0 450 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 483 0 450 1 0 1 1 0 8 0 vmmpekpl 168 6073 0 6039 2 0 2 2 0 8 0 vmmpepl 168 40524 0 38543 89 1 88 88 0 357 1 vmsppl 488 482 0 450 5 0 5 5 0 8 0 rwobjpl 80 15147 0 14069 24 0 24 24 0 8 0 pdppl 4096 974 0 900 104 30 74 86 0 8 0 pvpl 32 9837 0 0 80 0 80 80 0 265 0 pmappl 256 482 0 450 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 120 432 0 37 13 0 13 13 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x17 sys/arch/amd64/amd64/db_interface.c:457 panic(ffffffff84d8d160) at panic+0x270 sys/kern/subr_prf.c:198 sleep_setup(ffff800001bd5220,11,ffffffff84692e40) at sleep_setup+0x3b2 sys/kern/kern_synch.c:296 tsleep_nsec(ffff800001bd5220,11,ffffffff84692e40,ffffffffffffffff) at tsleep_nsec+0x29c sys/kern/kern_synch.c:153 getblk(ffff800000d8e000,65560,4000,0,ffffffffffffffff) at getblk+0x23a sys/kern/vfs_bio.c:882 bread(ffff800000d8e000,65560,4000,ffff80003bca8400) at bread+0x47 bio_doread sys/kern/vfs_bio.c:295 [inline] bread(ffff800000d8e000,65560,4000,ffff80003bca8400) at bread+0x47 sys/kern/vfs_bio.c:340 ffs_update(ffff800001c25990,1) at ffs_update+0x3e4 sys/ufs/ffs/ffs_inode.c:91 ffs_truncate(ffff800001c25990,0,0,ffffffffffffffff) at ffs_truncate+0x12f0 sys/ufs/ffs/ffs_inode.c:-1 ufs_inactive(ffff80003bca87e0) at ufs_inactive+0x2cb sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(ffff800001cb5110,ffff800045ff7ca8) at VOP_INACTIVE+0x1bb sys/kern/vfs_vops.c:498 vrele(ffff800001cb5110) at vrele+0x16a sys/kern/vfs_subr.c:845 ktrsettrace(ffffffff85e2cd80,80000008,ffff800001d1c7a0,ffff800000119000) at ktrsettrace+0x16c sys/kern/kern_ktrace.c:123 ktrops(ffff800045ff7ca8,ffffffff85e2cd80,0,80000008,ffff800001d1c7a0,ffff800000119000) at ktrops+0x338 sys/kern/kern_ktrace.c:578 doktrace(ffff800001d1c7a0,4,8,0,ffff800045ff7ca8) at doktrace+0xa72 ktrsetchildren sys/kern/kern_ktrace.c:607 [inline] doktrace(ffff800001d1c7a0,4,8,0,ffff800045ff7ca8) at doktrace+0xa72 sys/kern/kern_ktrace.c:522 sys_ktrace(ffff800045ff7ca8,ffff80003bca8e50,ffff80003bca8dc0) at sys_ktrace+0x1f6 sys/kern/kern_ktrace.c:563 syscall(ffff80003bca8e50) at syscall+0x1089 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003bca8e50) at syscall+0x1089 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4bf5613fc40, count: -17 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x19: leave x86_ipi_db(ffff800028fe3ff0) at x86_ipi_db+0x19 sys/arch/amd64/amd64/db_interface.c:412 x86_ipi_handler() at x86_ipi_handler+0x112 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x71a903b08310, count: 12 ddb{1}> trace x86_ipi_db(ffff800028fe3ff0) at x86_ipi_db+0x19 sys/arch/amd64/amd64/db_interface.c:412 x86_ipi_handler() at x86_ipi_handler+0x112 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x71a903b08310, count: -3